Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
10401	Solve Using the Square Root Property	4x^2+36x+81=16	$4 x^{2} + 36 x + 81 = 16$
10402	Solve Using the Square Root Property	5(x+7)^2=60	$5 {(x + 7)}^{2} = 60$
10403	Solve Using the Square Root Property	5x^2-25=0	$5 x^{2} - 25 = 0$
10404	Solve Using the Square Root Property	5x^2-2x+13=18x+1	$5 x^{2} - 2 x + 13 = 18 x + 1$
10405	Solve Using the Square Root Property	7y^2=-3y-4	$7 y^{2} = - 3 y - 4$
10406	Solve Using the Square Root Property	m=-5/2	$m = \frac{- 5}{2}$
10407	Graph	xy=0	$x y = 0$
10408	Solve the System of @WORD	0.5x+0.25y=96 , 0.5x+0.75y=156	$0.5 x + 0.25 y = 96$ , $0.5 x + 0.75 y = 156$
10409	Solve the System of @WORD	x^2+25y^2<25 , x^2+y^2<9	$x^{2} + 25 y^{2} < 25$ , $x^{2} + y^{2} < 9$
10410	Solve the System of @WORD	1.25x+2.1y=985 , -x+1.9y=468	$1.25 x + 2.1 y = 985$ , $- x + 1.9 y = 468$
10411	Solve the System of @WORD	10x+10z=100 , 5y-5z=50 , 10x-5y=50	$10 x + 10 z = 100$ , $5 y - 5 z = 50$ , $10 x - 5 y = 50$
10412	Solve the System of @WORD	10x+30y=180 , 20x+10y=160	$10 x + 30 y = 180$ , $20 x + 10 y = 160$
10413	Solve the System of @WORD	1x-2y=-4 , 3x+1y=6	$1 x - 2 y = - 4$ , $3 x + 1 y = 6$
10414	Solve the System of @WORD	1x-3y=-5 , x-4y=-11	$1 x - 3 y = - 5$ , $x - 4 y = - 11$
10415	Solve the System of @WORD	20x+8y=80 , 5x+24y=60 , 20x+40y=200	$20 x + 8 y = 80$ , $5 x + 24 y = 60$ , $20 x + 40 y = 200$
10416	Solve the System of @WORD	250x+450y=4190 , 301x+390y=3700 , 382x+289y=4404	$250 x + 450 y = 4190$ , $301 x + 390 y = 3700$ , $382 x + 289 y = 4404$
10417	Solve the System of @WORD	2x+y=10 , x+y=7 , x+2y=12 , xy=0	$2 x + y = 10$ , $x + y = 7$ , $x + 2 y = 12$ , $x y = 0$
10418	Solve the System of @WORD	2x+y=15 , 3x+y=20	$2 x + y = 15$ , $3 x + y = 20$
10419	Solve the System of @WORD	2x+y=16 , x+y=9 , x+2y=14	$2 x + y = 16$ , $x + y = 9$ , $x + 2 y = 14$
10420	Solve the System of @WORD	2x+y=18 , x+y=10 , x+y=16 , xy=0	$2 x + y = 18$ , $x + y = 10$ , $x + y = 16$ , $x y = 0$
10421	Solve the System of @WORD	2x+y=200 , x+2y=200	$2 x + y = 200$ , $x + 2 y = 200$
10422	Solve the System of @WORD	2x+y=24 , x+y=13 , x+2y=24 , x=0 , y=0	$2 x + y = 24$ , $x + y = 13$ , $x + 2 y = 24$ , $x = 0$ , $y = 0$
10423	Solve the System of @WORD	2x+y=6 , x+y=4 , x=1 , x=0	$2 x + y = 6$ , $x + y = 4$ , $x = 1$ , $x = 0$
10424	Write as an Equation	f(x)=x^2-7x^3	$f (x) = x^{2} - 7 x^{3}$
10425	Write as y=mx+b	f(x)=18.4x-10.6	$f (x) = 18.4 x - 10.6$
10426	Write as y=mx+b	f(x)=2x-8(1/2)	$f (x) = 2 x - 8 (\frac{1}{2})$
10427	Write as y=mx+b	f(x)=3x-3	$f (x) = 3 x - 3$
10428	Write as y=mx+b	f(x)=4x+7	$f (x) = 4 x + 7$
10429	Write as y=mx+b	f(x)=-7x-2	$f (x) = - 7 x - 2$
10430	Write as y=mx+b	k(x)=5x-(5+2x)/7	$k (x) = 5 x - \frac{5 + 2 x}{7}$
10431	Write as an Equation	f(x)=2-x	$f (x) = 2 - x$
10432	Write as an Equation	f(x)=3x^2-24x+50	$f (x) = 3 x^{2} - 24 x + 50$
10433	Write as an Equation	f(x)=4x^2-16x	$f (x) = 4 x^{2} - 16 x$
10434	Write as an Equation	f(x)=4-5x	$f (x) = 4 - 5 x$
10435	Write as an Equation	f(x)=5x-3	$f (x) = 5 x - 3$
10436	Write as an Equation	f(x)=x(17-x)	$f (x) = x (17 - x)$
10437	Write as an Equation	g(x)=- cube root of 216(0)-216	$g (x) = - \sqrt[3]{216 (0) - 216}$
10438	Write as an Equation	g(x)=12x-36 square root of x	$g (x) = 12 x - 36 \sqrt{x}$
10439	Write as an Equation	h(x)=(-x-4)/7	$h (x) = \frac{- x - 4}{7}$
10440	Write as an Equation	p(x)=40000-6x	$p (x) = 40000 - 6 x$
10441	Write as an Equation	f(x)=-x^3+4x^2+3x-8	$f (x) = - x^{3} + 4 x^{2} + 3 x - 8$
10442	Write as an Equation	f(x)=x^3-6x^2+5x	$f (x) = x^{3} - 6 x^{2} + 5 x$
10443	Write as an Equation	f(x)=(x-4)/(x^2+5)	$f (x) = \frac{x - 4}{x^{2} + 5}$
10444	Write as an Equation	f(x)=1.67x^4-2.55x^3-4.19x^2	$f (x) = 1.67 x^{4} - 2.55 x^{3} - 4.19 x^{2}$
10445	Write as an Equation	f(x)=18-3x	$f (x) = 18 - 3 x$
10446	Write as an Equation	f(x)=2*-3/2-6	$f (x) = 2 \cdot \frac{- 3}{2} - 6$
10447	Find the Remainder	(4x^3-10ix^2+4x+(8-4i))/(x-2i)	$\frac{4 x^{3} - 10 i x^{2} + 4 x + (8 - 4 i)}{x - 2 i}$
10448	Find the Bounds of the Zeros	f(x)=9x^2+3x-3	$f (x) = 9 x^{2} + 3 x - 3$
10449	Determine if Surjective (Onto)	(1,1) , (1,2) , (2,1)	$(1, 1)$ , $(1, 2)$ , $(2, 1)$
10450	Find Pivot Positions and Pivot Columns	[[2,-1,2,5],[6,3,-2,10],[1,-2,3,5]]	$[\begin{array}{c} 2 & - 1 & 2 & 5 \\ 6 & 3 & - 2 & 10 \\ 1 & - 2 & 3 & 5 \end{array}]$
10451	Determine if Odd, Even, or Neither	f(x)=(4x-5)/(x-7)	$f (x) = \frac{4 x - 5}{x - 7}$
10452	Determine if Odd, Even, or Neither	f(x)=e^(x-1)+2	$f (x) = e^{x - 1} + 2$
10453	Determine if Odd, Even, or Neither	f(x)=x^3-7x	$f (x) = x^{3} - 7 x$
10454	Determine if Odd, Even, or Neither	f(x)=2x^2-16x+34	$f (x) = 2 x^{2} - 16 x + 34$
10455	Determine if Odd, Even, or Neither	f(x)=2x^7-x^5	$f (x) = 2 x^{7} - x^{5}$
10456	Determine if Odd, Even, or Neither	f(x)=3x^2+4x+9	$f (x) = 3 x^{2} + 4 x + 9$
10457	Determine if Odd, Even, or Neither	f(x)=-5x^2+\|-7x\|	$f (x) = - 5 x^{2} + \| - 7 x \|$
10458	Determine if Odd, Even, or Neither	f(x)=5x^2+6	$f (x) = 5 x^{2} + 6$
10459	Determine if Odd, Even, or Neither	f(x)=-6	$f (x) = - 6$
10460	Determine if Odd, Even, or Neither	f(x)=e(e^(x-2))	$f (x) = e (e^{x - 2})$
10461	Determine if Odd, Even, or Neither	f(x) = natural log of x^2+x	$f (x) = \ln (x^{2} + x)$
10462	Determine if Odd, Even, or Neither	f(x)=xsin(x^2)	$f (x) = x \sin (x^{2})$
10463	Determine if Odd, Even, or Neither	g(x)=2x^3+2x^2+x-9	$g (x) = 2 x^{3} + 2 x^{2} + x - 9$
10464	Determine if Odd, Even, or Neither	h(t)=-16t^2+48t+64	$h (t) = - 16 t^{2} + 48 t + 64$
10465	Determine if Odd, Even, or Neither	h(x)=25x-26-6x^2	$h (x) = 25 x - 26 - 6 x^{2}$
10466	Determine if Odd, Even, or Neither	f(x)=2x+6	$f (x) = 2 x + 6$
10467	Determine if Odd, Even, or Neither	y=x^2+3	$y = x^{2} + 3$
10468	Write as an Equation	C(x)=13x+22	$C (x) = 13 x + 22$
10469	Write as an Equation	c(x)=3.50+60	$c (x) = 3.5 + 60$
10470	Write as an Equation	c(x)=4000+55x+0.01x^2	$c (x) = 4000 + 55 x + 0.01 x^{2}$
10471	Write as an Equation	C(x)=7x+700	$C (x) = 7 x + 700$
10472	Write as an Equation	d(x)=288-3/4x	$d (x) = 288 - \frac{3}{4} x$
10473	Write as an Equation	f(x)=2x^3-6x^2+18x+26	$f (x) = 2 x^{3} - 6 x^{2} + 18 x + 26$
10474	Write as an Equation	f(x)=(x-3)(x-2i)(x+2i)	$f (x) = (x - 3) (x - 2 i) (x + 2 i)$
10475	Write as an Equation	f(x)=0.35x^2-3.5x-9	$f (x) = 0.35 x^{2} - 3.5 x - 9$
10476	Write as an Equation	f(x)=(x^3-729)/(x^2-81)	$f (x) = \frac{x^{3} - 729}{x^{2} - 81}$
10477	Write as an Equation	f(x)=-1/4x^2	$f (x) = - \frac{1}{4} x^{2}$
10478	Write as an Equation	f(x)=5/6x	$f (x) = \frac{5}{6} x$
10479	Write as an Equation	f(x)=x^2+0.3x+2	$f (x) = x^{2} + 0.3 x + 2$
10480	Write as an Equation	f(x)=x^2+4x-5	$f (x) = x^{2} + 4 x - 5$
10481	Write as y=mx+b	f(x)=9x+3	$f (x) = 9 x + 3$
10482	Find Three Ordered Pair Solutions	(2x-y)-12i=16+6yi	$(2 x - y) - 12 i = 16 + 6 y i$
10483	Find Three Ordered Pair Solutions	(5x-4y)+(-10x+8y)=(-3)+(6)	$(5 x - 4 y) + (- 10 x + 8 y) = (- 3) + (6)$
10484	Find Three Ordered Pair Solutions	2x+3y=-3	$2 x + 3 y = - 3$
10485	Find Three Ordered Pair Solutions	-2x+5y=7	$- 2 x + 5 y = 7$
10486	Find Three Ordered Pair Solutions	2x+6y=8	$2 x + 6 y = 8$
10487	Find Three Ordered Pair Solutions	2x-3y=10	$2 x - 3 y = 10$
10488	Find Three Ordered Pair Solutions	2x-3y=-2	$2 x - 3 y = - 2$
10489	Find Three Ordered Pair Solutions	2x-5y=10	$2 x - 5 y = 10$
10490	Find Three Ordered Pair Solutions	2x-7y=26	$2 x - 7 y = 26$
10491	Find Three Ordered Pair Solutions	2x-y=-6	$2 x - y = - 6$
10492	Find Three Ordered Pair Solutions	3x=y+5	$3 x = y + 5$
10493	Find Three Ordered Pair Solutions	3x-2y=0	$3 x - 2 y = 0$
10494	Find Three Ordered Pair Solutions	3x-4y=-18	$3 x - 4 y = - 18$
10495	Find Three Ordered Pair Solutions	-3x-y=12	$- 3 x - y = 12$
10496	Find Three Ordered Pair Solutions	3y=7-3x	$3 y = 7 - 3 x$
10497	Find Three Ordered Pair Solutions	4x+5y=16	$4 x + 5 y = 16$
10498	Find Three Ordered Pair Solutions	4x-5y=21	$4 x - 5 y = 21$
10499	Find Three Ordered Pair Solutions	4y=3x-12	$4 y = 3 x - 12$
10500	Find Three Ordered Pair Solutions	-4y=-5x-18	$- 4 y = - 5 x - 18$